India’s public sector banking system remains the most extensive and socially important segment of the country’s financial infrastructure, with 12 government-owned banks serving hundreds of millions of depositors across urban, semi-urban, and rural India. Government banks where the Government of India holds a majority stake of at least 51 percent are often called PSU banks or nationalised banks, though technically only the banks nationalised in 1969 and 1980 carry the nationalised bank designation. As of April 24, 2026, based on market capitalisation data from Screener.in, the top 10 government banks in India are SBI, Bank of Baroda, Union Bank of India, Punjab National Bank, Canara Bank, Indian Bank, Bank of India, Indian Overseas Bank, Bank of Maharashtra, and UCO Bank. State Bank of India leads with a market cap of Rs 11,00,243.37 crore as of February 2026. Let us have a look at the top 10 biggest government banks in India by market cap for the year 2026.
1. State Bank of India (SBI)
State Bank of India, established in the year 1955 through the nationalisation of the Imperial Bank of India and headquartered in Mumbai, is India’s largest bank overall — public or private — and the largest government bank by a massive margin, with a market capitalisation of Rs 11,00,243.37 crore as of February 2026 and a balance sheet size that crossed Rs 61 lakh crore as of March 2024. SBI has 22,542 branches, 65,000 plus ATMs, and nearly 85,000 business correspondent outlets giving it the most extensive banking network in India and making it one of the most geographically comprehensive banks in the world. The bank holds approximately 22.55 percent market share in deposits and 19.06 percent in advances in India.
SBI serves every segment of the Indian economy from individual savings account holders and home loan borrowers to the largest corporate borrowers, agricultural communities, government employees, and pensioners with its comprehensive banking services, and its YONO digital platform with 80 million registered users represents the most successful digital transformation of any public sector bank in India.
2. Bank of Baroda
Bank of Baroda, founded in the year 1908 by Maharaja Sayajirao Gaekwad III of Baroda and headquartered in Vadodara, Gujarat, is India’s second largest government bank by market capitalisation at Rs 1,49,710.99 crore as of February 2026 and the most internationally present of all Indian public sector banks with operations across 17 countries. The bank became significantly larger through the three-way merger in April 2019 that absorbed Vijaya Bank and Dena Bank, creating a stronger and more efficient institution. Bank of Baroda is consistently recommended as the top choice for NRI services and international banking among India’s government banks.
Bank of Baroda serves retail customers, NRI clients, MSMEs, corporate borrowers, and international trade finance customers across India and 17 countries with its comprehensive banking services, and its strong NRI banking franchise particularly among the Indian diaspora in the Middle East, East Africa, UK, and USA gives it a distinctive international banking advantage among PSU banks.
3. Union Bank of India
Union Bank of India, established in the year 1919 and headquartered in Mumbai, emerged as India’s third largest government bank by market capitalisation following its merger with Andhra Bank and Corporation Bank in 2020. The bank has a strong focus on financial inclusion and MSME lending and has been investing significantly in digital banking transformation to compete with private sector banks. Union Bank’s head office building was inaugurated by Mahatma Gandhi in 1921, making it one of the most historically significant banking institutions in India. The bank operates over 8,400 branches across India.
Union Bank of India serves retail customers, agricultural borrowers, MSMEs, and corporate clients across India with its banking services, and its post-merger expanded network and focus on digital transformation are helping it improve efficiency ratios and service quality to better compete with private sector banks for urban and semi-urban customers.
4. Punjab National Bank (PNB)
Punjab National Bank, established in the year 1894 at the instance of Rai Mool Raj and Lala Lajpat Rai and headquartered in New Delhi, is one of India’s oldest and most historically significant banks and the fourth largest government bank by market capitalisation at Rs 1,38,834.79 crore as of February 2026. PNB became significantly larger through the merger with Oriental Bank of Commerce and United Bank of India in 2020, creating the second largest public sector bank by assets. The bank offers retail banking, corporate banking, and priority sector lending services with a large nationwide presence of over 10,000 branches.
PNB serves retail depositors, agricultural borrowers, home loan customers, MSMEs, and corporate clients across India with its banking products, and as of March 2026 offers competitive fixed deposit rates of 7.10 to 7.50 percent for senior citizens on special tenures, making it one of the most attractive PSU banks for conservative fixed deposit investors.
5. Canara Bank
Canara Bank, established in the year 1906 by Ammembal Subba Rao Pai and headquartered in Bengaluru, is one of India’s largest and most established public sector banks that absorbed Syndicate Bank in the 2020 merger wave and has grown into a powerful banking institution with a particularly strong presence in South India and specialisation in MSME financing, agricultural lending, and project finance. The bank is recognised as the leader in digital technology among public sector banks in 2026, with its mobile banking application and internet banking platforms receiving the most consistently positive customer reviews among PSU banks.
Canara Bank serves retail customers, agricultural borrowers, MSME operators, and corporate clients primarily in South India and across the country with its banking services, and its leadership in digital banking technology among public sector banks reflects its long-standing tradition of innovation that dates back to its founder’s progressive approach to banking over a century ago.
6. Indian Bank
Indian Bank, established in the year 1907 and headquartered in Chennai, is one of South India’s most significant government banks and absorbed Allahabad Bank — one of India’s oldest banks founded in 1865 — in the 2020 merger that significantly expanded its balance sheet and geographic reach. The bank has a strong presence in Tamil Nadu and South India and offers a comprehensive range of retail and MSME banking services. Indian Bank’s merger with Allahabad Bank created synergies in the eastern Indian market where Allahabad Bank had historically strong roots in Uttar Pradesh and Bihar.
Indian Bank serves retail customers, agricultural borrowers, MSMEs, and corporate clients primarily in South India and eastern India with its banking services, and its combined entity following the Allahabad Bank merger has created a more geographically balanced public sector bank with complementary strengths in both South and East India.
7. Bank of India
Bank of India, founded in the year 1906 and headquartered in Mumbai, is one of India’s established nationalised banks with a significant international presence across 22 countries through 53 overseas offices — the second most internationally present Indian public sector bank after Bank of Baroda. The bank provides retail banking, corporate banking, MSME finance, and agricultural lending with a nationwide network of over 5,100 branches. Bank of India was the first Indian bank to open an overseas branch outside the subcontinent, in London in 1946.
Bank of India serves retail customers, agricultural borrowers, corporate clients, and NRI banking customers across India and internationally with its banking services, and its second-largest international network among Indian PSU banks makes it a significant player in cross-border trade finance and NRI banking services for the Indian diaspora globally.
8. Indian Overseas Bank (IOB)
Indian Overseas Bank, established in the year 1937 specifically to encourage overseas banking and foreign exchange operations and headquartered in Chennai, is one of South India’s significant government banks with a particular heritage in overseas remittance services and NRI banking that dates to its founding mandate. The bank has improved its financial health significantly through the government’s bank recapitalisation program and has been reducing its Non-Performing Assets while growing its digital banking capabilities. IOB was one of the earliest Indian banks to establish international operations.
Indian Overseas Bank serves retail customers, NRI banking clients, MSME borrowers, and corporate clients primarily in Tamil Nadu and South India with its banking services, and its historic focus on overseas remittance and NRI banking continues to differentiate it in the South Indian banking market where a large proportion of the population has family members working abroad.
9. Bank of Maharashtra
Bank of Maharashtra, established in the year 1935 and headquartered in Pune, is a government-owned bank with a strong regional presence in Maharashtra and is one of the most improved public sector banks in India by financial performance metrics in recent years. The bank has consistently reported strong profit growth, improving return on assets, and declining NPA ratios that have made it one of the best-performing PSU banks in India on profitability metrics. Bank of Maharashtra operates over 2,300 branches with a strong concentration in Maharashtra and Goa.
Bank of Maharashtra serves retail customers, agricultural borrowers, MSMEs, and corporate clients primarily in Maharashtra with its banking services, and its consistently improving financial performance including strong profit growth and falling NPAs have made it one of the most cited PSU banking success stories in India’s public sector banking sector in recent years.
10. UCO Bank
UCO Bank, established in the year 1943 as the United Commercial Bank by G.D. Birla and headquartered in Kolkata, is the only public sector bank headquartered in East India and plays an important role in the financial infrastructure of West Bengal, Odisha, and northeastern India. The bank is significant in India’s geopolitical banking context as it has become the primary conduit for India-Russia trade settlements using rupee-ruble mechanisms following Western sanctions on Russia, making it an unexpectedly strategic institution in India’s energy import financing.
UCO Bank serves retail customers, agricultural borrowers, and corporate clients primarily in eastern India with its banking services, and its role as the primary conduit for India-Russia rupee trade settlements has given it unexpected strategic importance in India’s energy import financing ecosystem, processing significant volumes of transactions for Russian crude oil purchases by Indian refiners.
Frequently Asked Questions (FAQs)
Q: Which is the largest government bank in India by market cap in 2026?
A: State Bank of India is the largest government bank in India by market capitalisation, holding a market cap of Rs 11,00,243.37 crore as of February 2026. SBI is followed by Bank of Baroda at Rs 1,49,710.99 crore and Union Bank of India as the third largest. Based on April 24, 2026 data from Screener.in, the top three government banks by market cap are SBI, Bank of Baroda, and Union Bank of India.
Q: How many government banks are there in India in 2026?
A: There are 12 public sector banks in India in 2026 where the Government of India holds a majority stake. They are State Bank of India, Punjab National Bank, Bank of Baroda, Bank of India, Bank of Maharashtra, Union Bank of India, Canara Bank, Central Bank of India, Indian Bank, Indian Overseas Bank, Punjab and Sind Bank, and UCO Bank. This represents a significant reduction from the 27 PSU banks that existed before the 2019 to 2020 merger consolidation.
Q: Why are government bank market caps much lower than private bank market caps?
A: Despite holding approximately 65 percent of India’s total banking system assets, government banks collectively have lower market caps than private banks because investors value private banks at much higher price-to-book multiples. This reflects private banks’ higher return on equity, better asset quality with lower NPAs, superior cost efficiency, stronger digital banking capabilities, better corporate governance, and faster business growth compared to PSU banks. SBI’s market cap of Rs 11 lakh crore is actually lower than HDFC Bank’s Rs 14 lakh crore despite SBI having more than double the assets.
Q: Are government bank deposits safer than private bank deposits?
A: Both government bank and private bank deposits are covered by DICGC insurance up to Rs 5 lakh per depositor. However, government banks carry an implicit sovereign guarantee that the Government of India would not allow a major PSU bank to fail, as demonstrated by the repeated recapitalisation of weak PSU banks. As of March 2026, Canara Bank and PNB offer the best PSU bank fixed deposit rates of 7.10 to 7.50 percent for senior citizens on special tenures, making them attractive for risk-averse depositors.
Q: What mergers have transformed India’s government banking sector?
A: India undertook the most ambitious public sector bank consolidation in its history in 2019 to 2020. Bank of Baroda absorbed Vijaya Bank and Dena Bank. PNB merged with Oriental Bank of Commerce and United Bank. Canara Bank absorbed Syndicate Bank. Union Bank merged with Andhra Bank and Corporation Bank. Indian Bank absorbed Allahabad Bank. These six mergers reduced the number of PSU banks from 27 to 12, creating larger and more competitive institutions with improved economies of scale.